Erreur SQL
select count(JOU_PER_ID) AS N, INS_NUMERO_DEPT FROM `poona_2015-2016`.JOUEUR LEFT JOIN poona_permanent.PERSONNE ON PER_ID=JOU_PER_ID LEFT JOIN poona_permanent.INSTANCE ON JOU_INS_ID=INS_ID GROUP BY INS_NUMERO_DEPT ORDER BY N DESC
Query failed: Array